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Jark Wu commented on FLINK-14539:
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[~KevinZwx], I created FLINK-14567.
> Unique key metadata should be
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Kevin Zhang commented on FLINK-14539:
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[~jark] That's good, I'd like to join the discussion by then,
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Jark Wu commented on FLINK-14539:
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[~KevinZwx], Yes, this is an very important use case and is bothered
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Kevin Zhang commented on FLINK-14539:
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[~jark] thansk, greate catch, I omitted this kind of
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Jark Wu commented on FLINK-14539:
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After rethinking this issue, I think we may can't support drivation
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Kevin Zhang commented on FLINK-14539:
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Thanks for your opinions[~jark][~danny0405]. Actually I've
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Jark Wu commented on FLINK-14539:
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Hi [~danny0405], the I think the reason to use {{RexBiVisitor}}
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Danny Chen commented on FLINK-14539:
Nice catch [~KevinZwx], you should use RexVisitor instead of
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Jark Wu commented on FLINK-14539:
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Hi [~KevinZwx], I think RexBiVisitor is fine.
Some thoughts from my
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Kevin Zhang commented on FLINK-14539:
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I indend to implement this using a RexBiVisitor, because
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